RU2011148031A - FILTER CARTRIDGE WITH SERVICE LIFE INDICATOR CONE - Google Patents
FILTER CARTRIDGE WITH SERVICE LIFE INDICATOR CONE Download PDFInfo
- Publication number
- RU2011148031A RU2011148031A RU2011148031/12A RU2011148031A RU2011148031A RU 2011148031 A RU2011148031 A RU 2011148031A RU 2011148031/12 A RU2011148031/12 A RU 2011148031/12A RU 2011148031 A RU2011148031 A RU 2011148031A RU 2011148031 A RU2011148031 A RU 2011148031A
- Authority
- RU
- Russia
- Prior art keywords
- window opening
- filter cartridge
- cartridge according
- filter
- range
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0086—Filter condition indicators
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/088—Devices for indicating filter saturation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/04—Filters for breathing-protection purposes for gasproof shelters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/08—Construction of the casing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
- G01N31/229—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating time/temperature history
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Pulmonology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Measuring Volume Flow (AREA)
- Ink Jet (AREA)
Abstract
1. Фильтрующий картридж, включающий корпус, внутри которого размещены фильтрующий материал и индикатор окончания срока службы картриджа, оконный проем, через который можно видеть индикатор окончания срока службы, при этом оконный проем выполнен таким образом, что индикатор окончания срока службы может быть виден только внутри воображаемого конуса, определяемого углом наклона θ, находящимся в диапазоне от 20° до 70°.2. Фильтрующий картридж по п.1, характеризующийся тем, что угол наклона θ находится в диапазоне от 30° до 60°.3. Фильтрующий картридж по п.1, характеризующийся тем, что угол наклона θ находится в диапазоне от 45° до 55°.4. Фильтрующий картридж по п.1, характеризующийся тем, что оконный проем выполнен круглым и имеет диаметр в диапазоне от 2 мм до 10 мм.5. Фильтрующий картридж по п.1, характеризующийся тем, что оконный проем выполнен круглым и имеет диаметр в диапазоне от 3 мм до 5 мм.6. Фильтрующий картридж по п.1, характеризующийся тем, что толщина t оконного проема составляет от 1,2 мм до 12 мм.7. Фильтрующий картридж по п.1, характеризующийся тем, что толщина t оконного проема составляет от 3 мм до 6 мм.8. Фильтрующий картридж по п.1, характеризующийся тем, что оконный проем имеет характеристическое отношение от 1 до 6.9. Фильтрующий картридж по п.1, характеризующийся тем, что оконный проем имеет характеристическое отношение от 0,5 до 3.10. Фильтрующий картридж по п.1, характеризующийся тем, что оконный проем имеет характеристическое отношение от 1 до 1,5.11. Фильтрующий картридж по п.1, характеризующийся тем, что площадь оконного проема составляет примерно от 3 ммдо 100 мм.12. Фильтрующий картридж по п.1, характеризующийся тем, что площадь око�1. A filter cartridge, including a housing containing a filter material and an end-of-life indicator of the cartridge, a window opening through which an end-of-life indicator can be seen, while the window opening is designed in such a way that the end-of-life indicator can only be seen inside an imaginary cone defined by a tilt angle θ ranging from 20 ° to 70 °. 2. The filter cartridge according to claim 1, characterized in that the angle of inclination θ is in the range from 30 ° to 60 °. 3. The filter cartridge according to claim 1, characterized in that the angle of inclination θ is in the range from 45 ° to 55 °. 4. The filter cartridge according to claim 1, characterized in that the window opening is round and has a diameter in the range from 2 mm to 10 mm. The filter cartridge according to claim 1, characterized in that the window opening is round and has a diameter in the range from 3 mm to 5 mm. The filter cartridge according to claim 1, characterized in that the thickness t of the window opening is from 1.2 mm to 12 mm. The filter cartridge according to claim 1, characterized in that the thickness t of the window opening is from 3 mm to 6 mm. The filter cartridge according to claim 1, characterized in that the window opening has an aspect ratio of 1 to 6.9. The filter cartridge according to claim 1, characterized in that the window opening has an aspect ratio of 0.5 to 3.10. The filter cartridge according to claim 1, characterized in that the window opening has an aspect ratio of 1 to 1.5. The filter cartridge according to claim 1, characterized in that the area of the window opening is from about 3 mm to 100 mm. The filter cartridge according to claim 1, characterized in that the area of the window
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/470,920 US8365723B2 (en) | 2009-05-22 | 2009-05-22 | Filter cartridge having cone of visibility for end-of-service-life-indicator (ESLI) |
US12/470,920 | 2009-05-22 | ||
PCT/US2010/035068 WO2010135221A2 (en) | 2009-05-22 | 2010-05-17 | Filter cartridge having cone of visibility for end-of-service-life-indicator (esli) |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2011148031A true RU2011148031A (en) | 2013-06-27 |
Family
ID=43123718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011148031/12A RU2011148031A (en) | 2009-05-22 | 2010-05-17 | FILTER CARTRIDGE WITH SERVICE LIFE INDICATOR CONE |
Country Status (10)
Country | Link |
---|---|
US (1) | US8365723B2 (en) |
EP (1) | EP2432561A4 (en) |
JP (1) | JP2012527313A (en) |
KR (1) | KR20120023114A (en) |
CN (1) | CN102458585A (en) |
AU (1) | AU2010249824B2 (en) |
BR (1) | BRPI1009625A2 (en) |
RU (1) | RU2011148031A (en) |
TW (1) | TW201103597A (en) |
WO (1) | WO2010135221A2 (en) |
Families Citing this family (32)
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WO2012018766A2 (en) | 2010-08-06 | 2012-02-09 | Scott Technologies, Inc. | Method and apparatus for integrating chemical and environmental sensors into an air purification filter through a reusable sensor post |
US9442073B2 (en) | 2011-03-28 | 2016-09-13 | 3M Innovative Properties Company | Sensor comprising a masking layer adhesive |
US9011584B2 (en) | 2011-08-25 | 2015-04-21 | Honeywell International Inc. | End of service life indicator for respirator |
US9498656B2 (en) | 2012-07-11 | 2016-11-22 | B/E Aerospace, Inc. | Aircraft crew member protective breathing apparatus |
US9751038B2 (en) | 2013-03-15 | 2017-09-05 | 3M Innovative Properties Company | End of service life indicating systems for layered filter cartridges |
US10213629B2 (en) * | 2013-07-19 | 2019-02-26 | Honeywell International Inc. | End of service life indicator for a respirator |
USD778430S1 (en) * | 2013-11-15 | 2017-02-07 | 3M Innovative Properties Company | Filter cartridge |
KR101837641B1 (en) * | 2013-12-17 | 2018-03-12 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Air quality indicator |
JP6896426B2 (en) * | 2014-03-31 | 2021-06-30 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | Breast pumps and squeezers for breast pumps |
USD746438S1 (en) * | 2014-05-22 | 2015-12-29 | 3M Innovative Properties Company | Respirator filter cover |
USD757928S1 (en) * | 2014-05-22 | 2016-05-31 | 3M Innovative Properties Company | Respirator cartridge body |
USD745962S1 (en) * | 2014-05-22 | 2015-12-22 | 3M Innovative Properties Company | Respirator filter retainer |
USD757247S1 (en) * | 2014-05-22 | 2016-05-24 | 3M Innovative Properties Company | Respirator cartridge |
CN204147673U (en) * | 2014-07-25 | 2015-02-11 | 萨塔有限两合公司 | Holding device and filtration system |
US11235182B2 (en) | 2014-09-05 | 2022-02-01 | Honeywell International Inc. | End of service life indicator for disposal mask |
CN107430106B (en) * | 2015-02-04 | 2020-09-11 | 霍尼韦尔国际公司 | End of service life indicator |
USD786443S1 (en) * | 2015-02-27 | 2017-05-09 | 3M Innovative Properties Company | Filter element |
USD779674S1 (en) * | 2015-02-27 | 2017-02-21 | 3M Innovative Properties Company | Filter element having a connector |
USD763437S1 (en) * | 2015-02-27 | 2016-08-09 | 3M Innovative Properties Company | Respirator cartridge body |
USD762845S1 (en) * | 2015-02-27 | 2016-08-02 | 3M Innovative Properties Company | Respirator cartridge |
US10702828B1 (en) * | 2015-08-26 | 2020-07-07 | Benjamin C. Bedford, Jr. | Odor filter |
US10342999B2 (en) * | 2015-10-16 | 2019-07-09 | Yang Song | Particulate filter face mask having fan breathing assist |
CA2928138A1 (en) | 2015-11-10 | 2017-05-10 | 3M Innovative Properties Company | Air filter use indicators |
US11406850B2 (en) * | 2016-03-10 | 2022-08-09 | Honeywell International Inc. | Compact powered air purifying respirator with auto-change filter and built-in end of service life indicator |
CN106730464B (en) * | 2016-12-05 | 2022-09-30 | 北京丽源博瑞环境科技有限公司 | Air purifying device |
USD955551S1 (en) * | 2017-05-05 | 2022-06-21 | Jsp Limited | Combined low profile compact respiratory filter and internal frame assembly |
AU201811801S (en) * | 2017-10-02 | 2018-04-16 | Jsp Ltd | Full face mask respirator |
USD887553S1 (en) * | 2018-04-04 | 2020-06-16 | 3M Innovative Properties Company | Respirator filter |
CN109012082B (en) * | 2018-08-07 | 2021-10-12 | 杭州野光环保科技有限公司 | Full-automatic nitrogen oxide removing device |
JP7446431B2 (en) * | 2019-12-23 | 2024-03-08 | インテグリス・インコーポレーテッド | Filter life indicator media and holder |
USD1021095S1 (en) * | 2021-01-20 | 2024-04-02 | Moldex-Metric, Inc. | Filter cartridge for a filter facepiece |
EP4356358A1 (en) | 2021-06-18 | 2024-04-24 | Milwaukee Electric Tool Corporation | Keep out zone system |
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US7320722B2 (en) * | 2004-10-29 | 2008-01-22 | 3M Innovative Properties Company | Respiratory protection device that has rapid threaded clean air source attachment |
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US7503962B2 (en) * | 2005-12-16 | 2009-03-17 | Attar Amir J | End of service and residual life indicator |
US8293340B2 (en) * | 2005-12-21 | 2012-10-23 | 3M Innovative Properties Company | Plasma deposited microporous analyte detection layer |
US7556774B2 (en) * | 2005-12-21 | 2009-07-07 | 3M Innovative Properties Company | Optochemical sensor and method of making the same |
US7906223B2 (en) * | 2006-09-11 | 2011-03-15 | 3M Innovative Properties Company | Permeable nanoparticle reflector |
US8067110B2 (en) * | 2006-09-11 | 2011-11-29 | 3M Innovative Properties Company | Organic vapor sorbent protective device with thin-film indicator |
US7749303B2 (en) | 2007-08-30 | 2010-07-06 | The Boeing Company | Service life indicator for chemical filters |
EP2065068B1 (en) * | 2007-11-28 | 2017-07-12 | Covidien AG | Respiratory filtering device for detecting a dangerous resistance to flow in a flow of gas through a filter |
-
2009
- 2009-05-22 US US12/470,920 patent/US8365723B2/en not_active Expired - Fee Related
-
2010
- 2010-05-17 JP JP2012511929A patent/JP2012527313A/en active Pending
- 2010-05-17 CN CN2010800310489A patent/CN102458585A/en active Pending
- 2010-05-17 AU AU2010249824A patent/AU2010249824B2/en not_active Expired - Fee Related
- 2010-05-17 EP EP10778192A patent/EP2432561A4/en not_active Withdrawn
- 2010-05-17 RU RU2011148031/12A patent/RU2011148031A/en not_active Application Discontinuation
- 2010-05-17 KR KR1020117030445A patent/KR20120023114A/en not_active Application Discontinuation
- 2010-05-17 BR BRPI1009625A patent/BRPI1009625A2/en not_active IP Right Cessation
- 2010-05-17 WO PCT/US2010/035068 patent/WO2010135221A2/en active Application Filing
- 2010-05-21 TW TW099116417A patent/TW201103597A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2010135221A2 (en) | 2010-11-25 |
CN102458585A (en) | 2012-05-16 |
AU2010249824B2 (en) | 2013-03-28 |
EP2432561A4 (en) | 2013-01-09 |
TW201103597A (en) | 2011-02-01 |
BRPI1009625A2 (en) | 2019-04-30 |
US8365723B2 (en) | 2013-02-05 |
KR20120023114A (en) | 2012-03-12 |
WO2010135221A3 (en) | 2011-03-31 |
US20100294274A1 (en) | 2010-11-25 |
AU2010249824A1 (en) | 2012-01-12 |
EP2432561A2 (en) | 2012-03-28 |
JP2012527313A (en) | 2012-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA94 | Acknowledgement of application withdrawn (non-payment of fees) |
Effective date: 20131202 |